Definition of constitutional

The word "constitutional" has its roots in the Latin words "constitutionem," meaning "a setting up" or "a forming," and "constitutus," meaning "established" or "formed." The term emerged in the 16th century to describe the process of establishing or setting up a government's structure and powers. In the 17th and 18th centuries, the term took on a more specific meaning, referring to the system of laws and institutions that govern a nation. In the early 19th century, the word "constitutional" began to be used to describe a government that was established by a constitution, which is a set of fundamental principles and rules that define the powers and relationships of the government and its citizens. Today, the term is often used to describe government authorities, institutions, and laws that are established according to a constitution.